Munin contributed plugins

#!/usr/bin/env ruby

# This plugin reports the duration of the most recent puppet agent run.

# It requires read access to the puppet logfile (defaults to /var/log/messages).

#

# CONFIGURATION

#

# [puppet*]

# env.puppet_logfile /var/log/message

# env.puppet_logformat "^%b %d"

#

# The logfile is where the puppet agent is expected to log its run time statistics.

# The format is the format of the date syslog writes to the file, which may vary

# according to locale and configuration.

# reports how long the puppet agent took to apply the catalog

def get_runtime

  logfile = ENV['puppet_logfile'] || '/var/log/messages'

  t = Time.now

  dateformat = ENV['puppet_logformat'] || '^%b %d'

  today = t.strftime(dateformat)

  File.open(logfile).grep(/#{today}/).grep(/Finished catalog run in/).reverse_each do |line|

    if line =~ /in (.*) seconds/

      puts "runtime.value #{Regexp.last_match(1)}"

      exit 0

    end

  end

end

case ARGV[0]

when 'config'

  puts 'graph_category other'

  puts 'graph_args --base 1000 -l 0'

  puts 'graph_scale no'

  puts 'graph_title puppet catalog run time'

  puts 'graph_vlabel Seconds'

  puts 'runtime.label Catalog application time'

  exit 0

when 'autoconf'

  puts 'yes'

  exit 0

else

  get_runtime

end